公开(公告)号：US5909749A

公开(公告)日：1999-06-08

申请号：US814087

申请日：1997-03-10

申请人： Un Seop Lee ,  Jae Seog Oh ,  Kyoung Sig Tark ,  Won Sik Oh ,  Hyeong Seok Kim ,  Sang Min Lee

发明人： Un Seop Lee ,  Jae Seog Oh ,  Kyoung Sig Tark ,  Won Sik Oh ,  Hyeong Seok Kim ,  Sang Min Lee

IPC分类号： F04B39/10 ,  F16K15/16

CPC分类号： F04B39/1073 ,  Y10T137/7892 ,  Y10T137/7893

摘要： A valve apparatus of a hermetic type compressor enables an easy mounting of an exhaust valve and a valve spring to an accurate position within a reentrant groove formed in a cylinder head, decreases the number of elements of the valve apparatus to facilitate the assembly and reduces a dead volume to enhance efficiency of the compressor. The valve apparatus includes a cylinder head having a reentrant groove with an exhaust hole, the exhaust valve installed to be opened/closed on the upper surface of the exhaust hole, the valve spring in contact with an upper surface of the exhaust valve, a head cover and a packing interposing between the cylinder head and head cover for preventing a leakage of the refrigerant gas.

摘要翻译： 封闭式压缩机的阀装置能够将排气阀和阀弹簧容易地安装在形成在气缸盖中的凹陷槽内的准确位置，减少阀装置的元件数量以便于组装并减少 死体积以提高压缩机的效率。 阀装置包括具有排气孔的凹槽的气缸盖，排气阀安装成在排气孔的上表面上打开/关闭，阀弹簧与排气门的上表面接触，头部 盖和一个包装在气缸盖和头盖之间，用于防止制冷剂气体的泄漏。

公开(公告)号：US20100172756A1

公开(公告)日：2010-07-08

申请号：US12461587

申请日：2009-08-17

申请人： Jeong Bae Lee ,  Un Seop Lee ,  Chun Mo Sung

发明人： Jeong Bae Lee ,  Un Seop Lee ,  Chun Mo Sung

IPC分类号： F04D29/40

CPC分类号： F04C23/008 ,  F01C21/10 ,  F04C18/30 ,  F04C2230/231

摘要： A rotary compressor including a case defining an external appearance of the compressor. A compressing device is arranged inside the case, and a lower cap is fixed to a lower end of the case. The rotary compressor further includes a weld zone to fix the compressing device and lower cap to each other.

摘要翻译： 一种旋转压缩机，包括限定压缩机外观的壳体。 压缩装置设置在壳体内部，下盖固定在壳体的下端。 旋转压缩机还包括将压缩装置和下盖彼此固定的焊接区域。